Not bad, but the link on that page to the NASA mini-archive is all I really need (www.nasa.gov/connect/sounds/index.html). The page you linked is missing the creme-de-la-creme of soundbits, the Saturn-V liftoff. I’ve used that soundbite on one of my own vids. There is even a rocketry podcast where the made a specific special short podcast with just the Saturn-V launch.